가속도계 및 변위계를 이용한차량용 고무부시의 변형량 추정 가능성 연구 A Feasibility Study on Estimation of the Deformation of Rubber Bush in Vehicles Using Acceleration and Displacement Signals on the Links

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Ride comfort of a vehicle is often determined by rubber bushes in suspension system. If transmission forces versus deformations across the bushes are available under operational conditions, improvement of the ride comfort could be done with more ease. Recently, the transmission forces are measured using custom-made force transducers inside the links. This study presents a feasibility study on estimation of the rubber bush deformations using vibration signals on the rigid links. Linear variable displacement transducers as well as piezoelectric accelerometers are used to expand frequency range to very low frequency, which cannot be done with accelerometers only. How to estimate the bush deformation from the two vibration signals on the links are presented together with experimental results.
Publisher
한국소음진동공학회
Issue Date
2016-12
Language
Korean
Keywords

Rubber Bush; Deformation Estimation; 고무 부시; 변형량 추정

Citation

한국소음진동공학회논문집, v.26, no.7, pp.827 - 835

ISSN
1598-2785
DOI
10.5050/KSNVE.2016.26.7.827
URI
http://hdl.handle.net/10203/223142
Appears in Collection
ME-Journal Papers(저널논문)
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